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Skip Navigation LinksHome»Documentation»Reference»Extreme.Mathematics.LinearAlgebra»CholeskyDecomposition(T) Class»Methods»TryDecompose Method

CholeskyDecompositionTTryDecompose Method

Extreme Optimization Numerical Libraries for .NET Professional
Attempts to perform the actual Cholesky decomposition.

Namespace:  Extreme.Mathematics.LinearAlgebra
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
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public virtual bool TryDecompose()
Public Overridable Function TryDecompose As Boolean
public:
virtual bool TryDecompose()
abstract TryDecompose : unit -> bool 
override TryDecompose : unit -> bool 

Field Value

Type: Boolean
if the decomposition was successful; otherwise .
Remarks

The decomposition isn't calculated until it is needed. When needed, it is called automatically. You never have to call Decompose explicitly unless you want to control when the decomposition is performed.

Until Decompose or TryDecompose is called, either explicitly or implicitly by one of its methods or properties, you can set the Overwrite property to specify whether to overwrite or preserve the original matrix.

Unlike Decompose, this method does not throw an exception when the matrix is not positive definite. Instead, a value of is returned.

This method uses the LAPACK routine ?POTRF.

See Also

Reference

CholeskyDecompositionT Class
Extreme.Mathematics.LinearAlgebra Namespace

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